US589460A - Walter ernest adeney and william kaye parry - Google Patents
Walter ernest adeney and william kaye parry Download PDFInfo
- Publication number
- US589460A US589460A US589460DA US589460A US 589460 A US589460 A US 589460A US 589460D A US589460D A US 589460DA US 589460 A US589460 A US 589460A
- Authority
- US
- United States
- Prior art keywords
- adeney
- kaye
- parry
- william
- dusts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 16
- 229910052748 manganese Inorganic materials 0.000 description 16
- 239000011572 manganese Substances 0.000 description 16
- 239000010865 sewage Substances 0.000 description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000002253 acid Substances 0.000 description 10
- 239000002699 waste material Substances 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 229910000616 Ferromanganese Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 210000003608 Feces Anatomy 0.000 description 2
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M Sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 2
- 235000015450 Tilia cordata Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 150000002697 manganese compounds Chemical class 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Definitions
- the object of our invention is to purify sewage cheaply and efficiently and to produce cheaply an efficient precipitant for sewage.
- Manganese compounds have heretofore been sometimes used for this purpose. They are very efiicient, and but for the large cost heretofore of obtaining them might have been used to great advantage.
- WVe have discovered in a waste product which previous to our invention has not paid for thecost of removal a source from which manganese in a suitable form may be readily obtained-win, the flue-dusts produced in certain manufacturing processes, especially iron, ferromanganese, and steel.
- acid bodies such as sulfuric acid or hydrochloric acid
- the precipitant thus prepared consists mainly of chlorids or sulfates of manganese, magnesium, iron, and aluminium, together with. some silica and manganese in the form of higher oxids (M n 0 lWIn O Several of these bodies act as precipitants; but the manganese is the most valuable, besides which the presence of the higher oxids of manganese in the resulting sewagesludge prevents putrefaction therein, a matter of high technical and sanitary importance,
- the flue-dusts being in the form of very fine powders do not require crushing and powdering before treatment with acid.
- Precipitants prepared from these flue-dusts contain manganese or magnesium, or both together, in larger proportion than alumina.
- alumina retards the completion of purification after clarification or precipitation of sewage and manganese sists in treating flue-dusts produced in the manufacture of iron, ferromanganese and steel with acid bodies to extract therefrom the chief basic substances and convert them into soluble salts, then separating them from the insoluble silica and then applying the precipitatin g agents to sewage for its purification.
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Activated Sludge Processes (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
Description
- since such sludges can be stored or otherwise NITED STATES PAT NT Force;
WVALTER ERNEST ADENEY AND IVILLIAM KAYE PARRY, OF DUBLIN,
' IRELAND.
PROCESS OF PURlFYlNG SEWAGE.
SPECIFICATION forming'part of Letters-Patent No. 589,460, dated September 7, 1897.
Application filed August 17,1896. Serial No. 603,055. (No specimens.)
No. 123,287; in Cape Colony September 10,1896, No. 1,223, and in New South Wales Septem- Belgium August 31, 1896, ber 12, 1896,1l0. 6,890.
Patented in England March l7, 1896, No. 6,955; in
To all whom it may concern:
Be it known that we, WVALTER ERNEST ADENEY, residing at 1 Eaton Place, Monkstown, and WILLIAM KAYE PARRY, residing at 6 Oharlemont Terrace, Kingstown, Dublin, Ireland, subjects of the Queen of Great Britain, have invented a new and Improved Process for the Purification of Sewage, (for which we have obtained Letters Patent in Great Britain, No. 5,955, dated March 17, 1896; in Belgium, No. 123,287, dated August 31, 1896; in the Cape of Good Hope, No. 1,223, dated September 10, 1896, and in New South Wales, No. 6,890, dated September 12, 1896,) of which the following is a specification.
The object of our invention is to purify sewage cheaply and efficiently and to produce cheaply an efficient precipitant for sewage. Manganese compounds have heretofore been sometimes used for this purpose. They are very efiicient, and but for the large cost heretofore of obtaining them might have been used to great advantage. WVe have discovered in a waste product which previous to our invention has not paid for thecost of removal a source from which manganese in a suitable form may be readily obtained-win, the flue-dusts produced in certain manufacturing processes, especially iron, ferromanganese, and steel. By treating these special fine-dusts with acid bodies, such as sulfuric acid or hydrochloric acid, the manganese is obtained in a suitable form. The precipitant thus prepared consists mainly of chlorids or sulfates of manganese, magnesium, iron, and aluminium, together with. some silica and manganese in the form of higher oxids (M n 0 lWIn O Several of these bodies act as precipitants; but the manganese is the most valuable, besides which the presence of the higher oxids of manganese in the resulting sewagesludge prevents putrefaction therein, a matter of high technical and sanitary importance,
handled previous to disposal as manures without danger of emitting offensive odors or of otherwise giving rise to unhealthy conditions. i
In carrying out our invention we preferably proceed as follows: The flue-dusts are di-;
to sewage or other waste liquors in the ways ordinarily employed for the precipitation of such liquids, or water may be added to the treated mass and the solution of sulfates or chlorids formed may be separated from the insoluble silica by filter-pressing or othersuitable means and the solution obtained may be employed for miXin gin suitable quantity with sewage or other waste liquids for the purpose of precipitation.
Besides treating the fine-dusts with sulfuric acid or with hydrochloric acid they may be fused with bisulfate of soda for the purpose of converting the hereinbefore-mentioned basic substances into sulfates soluble in water.
Among the advantages incident to our invention are the following:
First. The flue-dusts being in the form of very fine powders do not require crushing and powdering before treatment with acid.
Second. There is no waste of acid when the flue-dusts are being treated for conversion into precipitants, inasmuch as the fine-dusts contain little or no lime or any other substance which would cause waste.
Third. These flue-dusts are very easily attacked by either sulfuric or hydrochloric acid and require only a gentle heat to insure dedecomposition.
Fourth. These flue-dusts on treatment with acid give off no obnoxious gases or fumes.
Fifth. Precipitants prepared from these flue-dusts contain manganese or magnesium, or both together, in larger proportion than alumina. Inasmuch as alumina retards the completion of purification after clarification or precipitation of sewage and manganese sists in treating flue-dusts produced in the manufacture of iron, ferromanganese and steel with acid bodies to extract therefrom the chief basic substances and convert them into soluble salts, then separating them from the insoluble silica and then applying the precipitatin g agents to sewage for its purification. 2o
WALTER ERNEST ADENEY. VILLIAM KAYE PARRY.
Witnesses W. HOPKINS, THos. HAYES.
Publications (1)
Publication Number | Publication Date |
---|---|
US589460A true US589460A (en) | 1897-09-07 |
Family
ID=2658123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US589460D Expired - Lifetime US589460A (en) | Walter ernest adeney and william kaye parry |
Country Status (1)
Country | Link |
---|---|
US (1) | US589460A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4933088A (en) * | 1986-07-11 | 1990-06-12 | Kabushiki Kaisha Astec | Method of and apparatus for treating water utilizing proton-releasing substance and/or magnetic field |
-
0
- US US589460D patent/US589460A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4933088A (en) * | 1986-07-11 | 1990-06-12 | Kabushiki Kaisha Astec | Method of and apparatus for treating water utilizing proton-releasing substance and/or magnetic field |
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